Description
Specifications Table
Product Name – Cesium sulfate, Puratronic™, 99.997% (metals basis)
Quantity/Pack Size – 50g, 10g
Form – Solid (crystalline powder)
Grade – Puratronic™ (ultra-high purity)
Application – Analytical chemistry, density gradient centrifugation
Product Overview
Cesium sulfate, Puratronic™ grade with 99.997% purity (metals basis), is a highly refined inorganic compound designed for demanding laboratory applications. This ultra-pure form ensures minimal trace metal contamination, making it suitable for sensitive analytical procedures where precision is critical. The crystalline powder structure provides excellent solubility in water, enabling consistent and reproducible results in density gradient centrifugation and other specialized techniques. The Puratronic™ designation guarantees rigorous quality control, with each batch tested to meet exacting purity standards. This product is particularly valued in research settings where even minute impurities could compromise experimental integrity. The stable chemical properties of cesium sulfate make it a reliable choice for long-term storage without degradation, provided it is kept in a cool, dry environment. Its high density and unique solubility characteristics distinguish it from other sulfate compounds, offering specific advantages in separation and purification protocols.
FAQs
1. What is the difference between Puratronic™ grade and standard cesium sulfate?
The Puratronic™ grade represents the highest purity level available, with 99.997% metals basis purity compared to standard grades that typically range between 99-99.9%. This ultra-high purity ensures minimal interference from trace metals in sensitive applications.
2. Can this product be used for DNA separation techniques?
While cesium sulfate is commonly used in density gradient centrifugation for DNA separation, the specific application depends on your protocol requirements and the desired resolution of separation.
3. How should this product be stored to maintain its purity?
Store in a tightly sealed container in a cool, dry place away from direct sunlight and moisture. Avoid exposure to air for prolonged periods to prevent potential contamination or hydration.
4. Is this cesium sulfate compatible with standard laboratory glassware?
Yes, it is compatible with borosilicate glass and most standard laboratory glassware. However, always verify compatibility with your specific experimental conditions and other reagents being used.
5. What alternatives exist for similar density gradient applications?
Common alternatives include cesium chloride and iodixanol, though each has different density properties and solubility characteristics that may affect your specific application requirements.










